| Équations équilibrées la veille |
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
C2H5Cl + NaCN = NaCl + C2H5CN =>
C2H5Cl + NaCN = NaCl + C2H5CN
LiOH + K2Co3 = Li2Co3 + KOH =>
2 LiOH + K2Co3 = Li2Co3 + 2 KOH
H2O + NaOH = NaO2 + H2 =>
2 H2O + 2 NaOH = 2 NaO2 + 3 H2
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2
C2H5OH + CU = C2H4 + CUO + H2 =>
C2H5OH + CU = C2H4 + CUO + H2
K2O + Cl2 = KCl + O2 =>
2 K2O + 2 Cl2 = 4 KCl + O2
Cu(OH)2 + N2O5 = Cu(NO3)2 + H2O =>
Cu(OH)2 + N2O5 = Cu(NO3)2 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
NaOH + Fe(NO3)3 = Fe(OH)3 + NaNO3 =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + 3 NaNO3
KCl + Mg(OH)2 = K2(OH)2MgCl2 =>
2 KCl + Mg(OH)2 = K2(OH)2MgCl2
Fe2(SO4)3 + KI = I2 + K2SO4 + FeSO4 =>
Fe2(SO4)3 + 2 KI = I2 + K2SO4 + 2 FeSO4
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Ba(OH)2 + Be(OH)2 = Ba(Be(OH)3)2 =>
Ba(OH)2 + 2 Be(OH)2 = Ba(Be(OH)3)2
CuCl2 + FeCl3 + NaOH = CuFe2O4 + NaCl + H2O =>
CuCl2 + 2 FeCl3 + 8 NaOH = CuFe2O4 + 8 NaCl + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeSO4 + KMnO4 = Fe(MnO4)2 + K2SO4 =>
FeSO4 + 2 KMnO4 = Fe(MnO4)2 + K2SO4
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
Sm + O = Sm2O3 =>
2 Sm + 3 O = Sm2O3
NaOH + Br2 + MnSO4 = Na2MnO4 + NaBr + Na2SO4 + H2O =>
8 NaOH + 2 Br2 + MnSO4 = Na2MnO4 + 4 NaBr + Na2SO4 + 4 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
PdCl2 + NaI = PdI2 + NaCl =>
PdCl2 + 2 NaI = PdI2 + 2 NaCl
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
LiCl + H2O = LiClH2O =>
LiCl + H2O = LiClH2O
FeSO4 + KI = FeI + SO4K =>
FeSO4 + KI = FeI + SO4K
K2MnO4 + H2O + Na2SO3 = K2SO4 + NaOH + MnO2 =>
K2MnO4 + H2O + Na2SO3 = K2SO4 + 2 NaOH + MnO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
FeSO4 + NH3 + H2O = Fe(OH)2 + SO4{-2} + NH4{+} =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + SO4{-2} + 2 NH4{+}
C6H4OCl2 + O2 = CO2 + H2O + HCl =>
C6H4OCl2 + 6 O2 = 6 CO2 + H2O + 2 HCl
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
Al + K2SnO3 + H2O = K2(Al(OH)4) + KHSnO3 + H2 =>
Al + 2 K2SnO3 + 4 H2O = K2(Al(OH)4) + 2 KHSnO3 + H2
FeCl2 + Na(OH) = Fe(OH)2 + NaCl =>
FeCl2 + 2 Na(OH) = Fe(OH)2 + 2 NaCl
Zn(OH)2 + OH{-} = Zn(OH)4{-2} =>
Zn(OH)2 + 2 OH{-} = Zn(OH)4{-2}
Fe(OH)3 + Br2 + KOH = K2FeO4 + FeBr + H2O =>
4 Fe(OH)3 + Br2 + 4 KOH = 2 K2FeO4 + 2 FeBr + 8 H2O
CH3N2OCl + HOCl = CH2N2OCl2 + H2O =>
CH3N2OCl + HOCl = CH2N2OCl2 + H2O
F + H3SO4 = H2SO4 + HF =>
F + H3SO4 = H2SO4 + HF
Cu + H2SO4 = Cu3S3O12 + SO2 + H2O =>
3 Cu + 6 H2SO4 = Cu3S3O12 + 3 SO2 + 6 H2O
Zn(OH)2 + OH{-} = Zn(OH)4{-2} =>
Zn(OH)2 + 2 OH{-} = Zn(OH)4{-2}
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
Te(OH)6 = TeO3 + H2O =>
Te(OH)6 = TeO3 + 3 H2O
NH4NO3 + CaCl2 = NH4Cl + Ca(NO3)2 =>
2 NH4NO3 + CaCl2 = 2 NH4Cl + Ca(NO3)2
Na2SO4 + KOH = K2SO4 + NaOH =>
Na2SO4 + 2 KOH = K2SO4 + 2 NaOH
C2H2 + Ni = NiC + H2 =>
C2H2 + 2 Ni = 2 NiC + H2
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Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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